Tooth whitening light: simple,
lightweight, easy to install and carry Adjustable angle: freely adjustable to any angle position. Angle and direction can be freely adjusted in the area above the joint Easier operation Semi-circular head design, two arches whiten at the same time, suitable for more brands of tooth whitening gel All information is displayed on the LED screen. All operations are so easy Teeth whitening device is a new whitening technology with 30 minutes free time setting and three light modes: blue light; violet light; red light.